| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.28 | 9.485% | $156.8701 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $205.32 | 5.565% | $216.7461 | $216.75 | $216.75 | $216.70 |
| Purchase #3 | $107.26 | 12.815% | $121.0054 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $231.63 | 6.464% | $246.6026 | $246.60 | $246.60 | $246.60 |
| Purchase #5 | $91.80 | 3.537% | $95.047 | $95.05 | $95.05 | $95.00 |
| Purchase #6 | $147.78 | 7.206% | $158.429 | $158.43 | $158.45 | $158.40 |
| Purchase #7 | $62.50 | 10.485% | $69.0531 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $989.57 | $1,063.7533 | $1,063.76 | $1,063.75 | $1,063.70 | |